Product Details | CHECK VALVE

4820-01-539-6665 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part Alternates: 11306, 4820-01-539-6665, 01-539-6665, 4820015396665, 015396665

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 27 APR 2006 01-539-6665

Drawings & Photos | NSN 4820-01-539-6665


Cross Reference | NSN 4820-01-539-6665

Part Number Cage Code Manufacturer
11306 0VUL5 NORTH AMERICAN CONTROLS, INC.

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Technical Data | NSN 4820-01-539-6665

Characteristic Specifications
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE THREADED CARTRIDGE 1ST END
CONNECTION STYLE B43 EXTERNAL SEAT FOR GASKET SEAL 1ST END
THREAD SERIES DESIGNATOR UNF 1ST END
NOMINAL THREAD SIZE 0.875 INCHES 1ST END
THREAD CLASS 2B 1ST END
THREAD DIRECTION RIGHT-HAND 1ST END
SPECIAL FEATURES CARTRIDGE STYLE; HEXAGON HEAD, 1.000 INCHES ACROSS FLATS; 1.250 INCHES UDER-HEAD HEIGHT
END ITEM IDENTIFICATION LIGHT ARMORED VEHICLE, ARMOURED PERSONNEL CARRIER, GEN III-PIONEER VARIANT

Restrictions/Controls & Freight Information | NSN 4820-01-539-6665

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information